Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1807 (ENGINE COOLING SYSTEM)REPAIR INSTRUCTIONSRADIATOR INLET HOSE REPLACEMENT (LY7)INSTALLATION PROCEDURE

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Installation Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Installation Procedure

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Radiator Inlet Hose

Courtesy of GENERAL MOTORS CORP.

Install the inlet radiator hose into the vehicle.

IMPORTANT: Lubricate the inside diameters of the hoses with clean coolant prior to installation.

Using the J 38185 , disengage the tension on the hose clamp and Install the radiator inlet hose to the radiator. See Special Tools .
Using the J 38185 slide the clamp into the original position. See Special Tools .
Using the J 38185 , disengage the tension on the hose clamp and install the radiator inlet hose to the thermostat housing. See Special Tools .
Using the J 38185 slide the clamp into the original position. See Special Tools .
Fill the cooling system. Refer to Cooling System Draining and Filling (GE 47716) or Cooling System Draining and Filling (Static Fill) .

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.